My Bianchi bikes
1981 Bianchi Campione Del Mondo - Columbus Tretubi Tubing - Probably 3 main tubes SL with Falck forks and stays.
1987 Bianchi Giro - Fits and handles great but rides like a truck, probably due to the Bianchi Formula Two Tubing
Bianchi Formula Two Tubing - Probably a mix of Columbus SP and SL tubing.
1990 Bianchi Mondial - Fits and handles perfect - ride is a little stiff due to Columbus SLX tubing.
Columbus SLX Tubing.
verktyg
Chas.